That's awful. A lot of numbers and empty spaces. That's all I think about when I close my eyes. How do I get these empty spaces to fill my brain with clean, clean brains? I honestly didn't want to start this Sudoku from the beginning. Of course, I was not at the beginning of this, but I was accidentally involved in seeing my friend do it. But... The more I do it, the more my head hurts. It's called time-time use, but it's true that we really had time to get all of our brains burned. But... I